Dec 18 10:34:59.611 INFO checking syntex-0.58.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:34:59.611 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/syntex/0.58.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:34:59.888 INFO [stdout] 233816aad99b99326e8a1fa99a4fa82f5611e0f14775eca55a64fb9d91c07a34
Dec 18 10:34:59.896 INFO running `"docker" "start" "-a" "233816aad99b99326e8a1fa99a4fa82f5611e0f14775eca55a64fb9d91c07a34"`
Dec 18 10:35:00.900 INFO [stderr]     Checking syntex_pos v0.58.1
Dec 18 10:35:01.583 INFO [stderr]     Checking syntex_errors v0.58.1
Dec 18 10:35:02.614 INFO [stderr]     Checking syntex_syntax v0.58.1
Dec 18 10:35:14.641 INFO [stderr]     Checking syntex v0.58.1 (/opt/crater/workdir)
Dec 18 10:35:15.201 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.36s
Dec 18 10:35:15.551 INFO running `"docker" "inspect" "233816aad99b99326e8a1fa99a4fa82f5611e0f14775eca55a64fb9d91c07a34"`
Dec 18 10:35:15.741 INFO running `"docker" "rm" "-f" "233816aad99b99326e8a1fa99a4fa82f5611e0f14775eca55a64fb9d91c07a34"`
Dec 18 10:35:15.882 INFO [stdout] 233816aad99b99326e8a1fa99a4fa82f5611e0f14775eca55a64fb9d91c07a34